Wireless Home Security Sensor Alarm Car Vehicle Anti-Burglar Vibration Alarm  

Main Feature:

It has magnetic cupule on the back

it can also on the mital objects directly

Small size convenient to carry

The annunciator can be put on the alerted place

The sound is sonorous

Power:DC9V

Sound:120dB

Alert Time:30 seconds

Usage:

-Set the annunciator power switch to "ON"

-Thread light will be on

-ET will be put out in 15 seconds

-When the annunciator is slight shaken or knocked on,the sound an be heared and lasts 30 seconds

Specification:

Package Weight: 80g

Package Size:  9.6*6*3.4  cm